uk.co.mmscomputing.imageio.jpeg
Class JPEGComponentsOutputStream

java.lang.Object
  java.io.OutputStream
      uk.co.mmscomputing.imageio.jpeg.JPEGComponentsOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, JPEGConstants

public class JPEGComponentsOutputStream
extends java.io.OutputStream
implements JPEGConstants

Field Summary

protected byte[][]	buffer
protected int	comp
protected int[]	H
protected int	HMax
protected java.io.OutputStream[]	outs
protected int	spp
protected int[]	V
protected int	VMax
protected int	width
protected int	ww
protected int	x
protected int	xMCUStep
protected int	y
protected int	yMCUStep

Fields inherited from interface uk.co.mmscomputing.imageio.jpeg.JPEGConstants

APP0, APP1, APP10, APP11, APP12, APP13, APP14, APP15, APP2, APP3, APP4, APP5, APP6, APP7, APP8, APP9, COM, CQT, CQT2, DAC, DCTBlockSize, DCTSize, DHP, DHT, DNL, DQT, DRI, EOI, EXP, HCACTable, HCDCTable, HLACTable, HLDCTable, IZigZagTable, JPG, JPG0, JPG1, JPG10, JPG11, JPG12, JPG13, JPG2, JPG3, JPG4, JPG5, JPG6, JPG7, JPG8, JPG9, LQT, LQT2, MARK, RST0, RST1, RST2, RST3, RST4, RST5, RST6, RST7, SOF0, SOF1, SOF10, SOF11, SOF13, SOF14, SOF15, SOF2, SOF3, SOF5, SOF6, SOF7, SOF9, SOI, SOS, TEM, ZigZagTable

Constructor Summary

JPEGComponentsOutputStream(java.io.OutputStream[] outs, int[] HV, int width)

Method Summary

void	flush()
void	write(int b)
protected void	writeDataUnit(java.io.OutputStream out, byte[] buffer, int vv, int hh, int off)
protected void	writeMCU(java.io.OutputStream out, byte[] buffer, int vv, int hh, int off)
protected void	writeMCUs()

Methods inherited from class java.io.OutputStream

close, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

outs

protected java.io.OutputStream[] outs

buffer

protected byte[][] buffer

H

protected int[] H

V

protected int[] V

HMax

protected int HMax

VMax

protected int VMax

xMCUStep

protected int xMCUStep

yMCUStep

protected int yMCUStep

width

protected int width

ww

protected int ww

y

protected int y

x

protected int x

comp

protected int comp

spp

protected int spp

Constructor Detail

JPEGComponentsOutputStream

public JPEGComponentsOutputStream(java.io.OutputStream[] outs,
                                  int[] HV,
                                  int width)
                           throws java.io.IOException

Throws:

java.io.IOException

Method Detail

writeDataUnit

protected void writeDataUnit(java.io.OutputStream out,
                             byte[] buffer,
                             int vv,
                             int hh,
                             int off)
                      throws java.io.IOException

Throws:

java.io.IOException

writeMCU

protected void writeMCU(java.io.OutputStream out,
                        byte[] buffer,
                        int vv,
                        int hh,
                        int off)
                 throws java.io.IOException

Throws:

java.io.IOException

writeMCUs

protected void writeMCUs()
                  throws java.io.IOException

Throws:

java.io.IOException

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException